.wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: auto;
}
.wrapper .virtual-main {
  display: flex;
  flex-wrap: wrap;
}
.wrapper .vir-item {
  margin: 0 10px 0 10px;
}
.wrapper .loading-data {
  width: 100%;
  display: flex;
  padding: 0 0 10px 0;
  justify-content: center;
  align-items: center;
}
/* 滚动条宽高，横向滚动条的高，纵向滚动条的宽 */
::-webkit-scrollbar {
  width: 0;
  height: 0;
}
/* 滚动轨道 */
::-webkit-scrollbar-track {
  border-radius: 2px;
}
/* 滚动条 */
::-webkit-scrollbar-thumb {
  background: rgba(55, 55, 55, 0.1);
  border-radius: 3px;
}
